Protective HVAC duct cover



FIG. 1 is a bottom left perspective view of a protective HVAC duct covershowing my new design;

FIG. 2 is a top right perspective view thereof;

FIG. 3 is one side elevational view thereof, the other side being thesame;

FIG. 4 is an end elevational view thereof, the other end being the same;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The drawings are lined for the color orange which form a part of theclaimed design.

The ornamental design for a protective HVAC duct cover, as shown anddescribed.